Question

Fine f’(x) for f(x) = -7x^2 + 4x - 10

Answer 1

f'(x) = - 14x + 4

Explanation:

Differentiate using the power rule

`(d)/(dx)`(a
`x^(n)`) = na
`x^(n-1)`

Given

f(x) = - 7x² + 4x - 10, then

f'(x) = (2 × - 7)x + 4 = - 14x + 4